Adicione códigos HTML ao arquivo XML usando PHP

Eu tenho um arquivo xml (scores.xml) que estou usando um código php para adicionar novas tags para ele ...

Eu tenho uma tag chamada Header, que contém algum código html

<![CDATA[<tr><td colspan='7' id='headertd'>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<img border='0' src='images/euro.png' />
&nbsp;&nbsp;&nbsp;&nbsp;
UEFA Euro 2012 Qualifications</td></tr>]]>

quando eu estou escrevendo este código na forma do script pgp e enviando tudo vai normal para o arquivo XML, exceto a tag de cabeçalho .... estou recebendo um erro no script php e o código está indo na tag xml assim:

&lt;![CDATA[&lt;tr&gt;&lt;td colspan='7' id='headertd'&gt;&#13;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&#13;
&lt;img border='0' src='images/euro.png' /&gt;&#13;
&nbsp;&nbsp;&nbsp;&nbsp;&#13;
UEFA Euro 2012 Qualifications&lt;/td&gt;&lt;/tr&gt;]]&gt;

Então, isso está ficando wong info para o meu xml ... existe de qualquer maneira eu posso consertar isso? e evitar a transformação desses códigos?

Esse é o meu código php:

<?php
if (isset($_POST['submitted'])) {//If the user submitted the form, then add to the XML file
    //Load the scores XML file
    $scores = new DOMDocument();
    $scores -> load('../scores.xml');

    //Get the <Games> tag
    $games = $scores -> getElementsByTagName('Games');

    //Create the new <Game> tag (Could probably be done better by first placing everything in an array or something)
    $newGame = $scores -> createElement("Game");
    $newGame -> appendChild($scores -> createElement("Header", $_POST['header']));
    $newGame -> appendChild($scores -> createElement("Row", $_POST['row']));
    $newGame -> appendChild($scores -> createElement("Date", $_POST['date']));
    $newGame -> appendChild($scores -> createElement("Time", $_POST['time']));
    $newGame -> appendChild($scores -> createElement("HomeTeam", $_POST['hometeam']));
    $newGame -> appendChild($scores -> createElement("Score", $_POST['score']));
    $newGame -> appendChild($scores -> createElement("AwayTeam", $_POST['awayteam']));
    $newGame -> appendChild($scores -> createElement("Other", $_POST['other']));
    $newGame -> appendChild($scores -> createElement("InfoID", $_POST['infoid']));
    $newGame -> appendChild($scores -> createElement("InfoData", $_POST['infodata']));

    //Add the new <Game> tag under the <Games> tag
    $games -> item(0) -> appendChild($newGame);

    //Save again
    $scores -> save('../scores.xml');

    echo "New game added.";
}
?>

e este php está conectado a um formulário que se parece com isso:

<form id="form1" method="post" action="">
<table id="table2">

<tr><td>Header:</td> <td><textarea style=" color:#000;" name="header" cols="73" rows="6" > </textarea></td></tr>

<tr><td>Row:</td> <td><input id='textfield' type="text" size="70" name="row" value='A or B' onfocus="inputFocus(this)" onblur="inputBlur(this)"></td></tr>

<tr><td>Date:</td> <td><input id='textfield' type="text" size="70" name="date" value='Date and time of the match' onfocus="inputFocus(this)" onblur="inputBlur(this)"></td></tr>

<tr><td>Time:</td> <td><input id='textfield' type="text" size="70" name="time" value='Current time' onfocus="inputFocus(this)" onblur="inputBlur(this)"></td></tr>

<tr><td>HomeTeam:</td> <td><input id='textfield' type="text" size="70" name="hometeam" value='Home Team' onfocus="inputFocus(this)" onblur="inputBlur(this)"></td></tr>

<tr><td>Score:</td> <td><input id='textfield' type="text" size="70" name="score" value='Score' onfocus="inputFocus(this)" onblur="inputBlur(this)"></td><td>"3 - 2"</td></tr>

<tr><td>AwayTeam:</td> <td><input id='textfield' type="text" size="70" name="awayteam" value='Away Team' onfocus="inputFocus(this)" onblur="inputBlur(this)"></td></tr>

<tr><td>Other:</td> <td><input id='textfield' type="text" size="70" name="other" value='Additional Info' onfocus="inputFocus(this)" onblur="inputBlur(this)"></td></tr>

<tr><td>InfoID:</td> <td><input id='textfield' type="text" size="70" name="infoid" value='The ID of the Popup' onfocus="inputFocus(this)" onblur="inputBlur(this)" ></td><td></td></tr>

<tr><td>InfoData:</td> <td><textarea id='textfield' value='Data of the Popup' onfocus="inputFocus(this)" onblur="inputBlur(this)" name="infodata" cols="73" rows="6"></textarea></td><td>

<tr><td> </td><td><input type="submit" name="submitted" name="Add new row"></td><td> <td></td> 

</table>

 <style>
 BODY {font-family:"Trebuchet MS", Arial, Helvetica, sans-serif; color:#333; font-size:11px;}
 #textfield {color:#888;}
 #table2 td, tr { padding-right:10px;}
 </style>

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